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O25.12

O25.12: Malnutrition in pregnancy, second trimester

Billable / specific codeICD-10-CM

O25.12 is a billable, specific ICD-10-CM code for malnutrition in pregnancy, second trimester. It is valid for submission on a claim.

Check O25.12 with the rest of the claim: free scrubber

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

O25.12 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A57189Billing and Coding: Serum Magnesium

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under O25.1

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.